Hello everyone,
Here are some spectroheliograms taken yesterday from Paris.
Sky transparency was good and moderate turbulence.
Many fine prominences appear on the Ha and CaK images.
A visible flare on the west limb appears on the CaK 1V image and more weakly on the image H beta.
http://img4.hostingpics.net/pics/560363 ... otuJPo.jpg
http://img4.hostingpics.net/pics/488328 ... Hb1JPo.jpg
http://img4.hostingpics.net/pics/922787 ... otuJPo.jpg
http://img4.hostingpics.net/pics/149599 ... 1V1JPo.jpg
Here are colorized SHGrammes of H alpha and CaII K3 versions:
http://img4.hostingpics.net/pics/588756 ... ocolor.jpg
http://img4.hostingpics.net/pics/763028 ... ocolor.jpg
Good day
Jean-Jacques
Latest majic SHG images from J-J Poupeau
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Latest majic SHG images from J-J Poupeau
"Astronomical Spectroscopy - The Final Frontier" - to boldly go where few amateurs have gone before
https://groups.io/g/astronomicalspectroscopy
http://astronomicalspectroscopy.com
"Astronomical Spectroscopy for Amateurs" and
"Imaging Sunlight - using a digital spectroheliograph" - Springer
https://groups.io/g/astronomicalspectroscopy
http://astronomicalspectroscopy.com
"Astronomical Spectroscopy for Amateurs" and
"Imaging Sunlight - using a digital spectroheliograph" - Springer
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Re: Latest majic SHG images from J-J Poupeau
Wonderful, Ken!
I tried to find on the web some informations about the device used by Jean Jacques, with no success: can you help me?
I tried to find on the web some informations about the device used by Jean Jacques, with no success: can you help me?
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Re: Latest majic SHG images from J-J Poupeau
Hi Ken
thanks for posting, Jean Jacques should post first here . I'll contact him
thanks for posting, Jean Jacques should post first here . I'll contact him
Only stardust in the wind, some fine and some less fine scopes, filters and adapters as well. Switzerland 47 N, 9 E, in the heart of EUROPE
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from 7 am - 7 pm http://www.nanosys.ch
from 7.01 pm - 6.59 am http://www.wastronomiko.com some times vice versa
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Re: Latest majic SHG images from J-J Poupeau
There were some links to photos of the apparatus in a previous post: http://solarchat.natca.net/viewtopic.php?f=8&t=11414 (towards the bottom)
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Re: Latest majic SHG images from J-J Poupeau
Thanks for references, ThesmithsThere were some links to photos of the apparatus in a previous post: http://solarchat.natca.net/viewtopic.php?f=8&t=11414 (towards the bottom)
Fulvio
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Re: Latest majic SHG images from J-J Poupeau
Cool pics!
http://brierleyhillsolar.blogspot.co.uk/
Solar images, a collection of all the most up to date live solar data on the web, imaging & processing tutorials - please take a look!
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